CN101047079A - 具有隔离的接触件的高压开关 - Google Patents

具有隔离的接触件的高压开关 Download PDF

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Publication number
CN101047079A
CN101047079A CNA2007100895721A CN200710089572A CN101047079A CN 101047079 A CN101047079 A CN 101047079A CN A2007100895721 A CNA2007100895721 A CN A2007100895721A CN 200710089572 A CN200710089572 A CN 200710089572A CN 101047079 A CN101047079 A CN 101047079A
Authority
CN
China
Prior art keywords
pressure
contact
switch
pressure switch
deactuate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2007100895721A
Other languages
English (en)
Chinese (zh)
Inventor
史蒂夫·西弗森
小史蒂夫·韦塞拉斯基
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Micro Pneumatic Logic Inc
Original Assignee
Micro Pneumatic Logic Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Micro Pneumatic Logic Inc filed Critical Micro Pneumatic Logic Inc
Publication of CN101047079A publication Critical patent/CN101047079A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/26—Details
    • H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure
    • H01H35/2614—Means for adjustment of "ON" or "OFF" operating pressure by varying the bias on the pressure sensitive element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/18—Energy stored by deformation of elastic members by flexing of blade springs

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
CNA2007100895721A 2006-03-29 2007-03-29 具有隔离的接触件的高压开关 Pending CN101047079A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/393,148 2006-03-29
US11/393,148 US7348509B2 (en) 2006-03-29 2006-03-29 High pressure switch with isolated contacts

Publications (1)

Publication Number Publication Date
CN101047079A true CN101047079A (zh) 2007-10-03

Family

ID=38093287

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007100895721A Pending CN101047079A (zh) 2006-03-29 2007-03-29 具有隔离的接触件的高压开关

Country Status (4)

Country Link
US (1) US7348509B2 (fr)
EP (1) EP1840919A3 (fr)
KR (1) KR20070098611A (fr)
CN (1) CN101047079A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101715598B (zh) * 2007-01-10 2013-05-01 克雷格·R.·怀尔德曼 压差开关
US7786392B2 (en) * 2008-03-17 2010-08-31 Honeywell International Inc. Self-cleaning pressure switch with a self-sealing diaphragm
US20090242363A1 (en) * 2008-03-31 2009-10-01 Tze-Chiang Lin Pressure switch
TWI582810B (zh) * 2015-09-15 2017-05-11 宏碁股份有限公司 按鍵總成
CN105489444A (zh) * 2016-01-12 2016-04-13 成都迅德科技有限公司 一种供电压力开关
US20190114936A1 (en) * 2017-10-16 2019-04-18 Frame Works, Inc. Artwork voice message system

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1125532A (fr) * 1955-04-21 1956-10-31 Realisations Mecaniques Soc Et Perfectionnements aux dispositifs contacteurs à lame, à rupture brusque
GB1228400A (fr) * 1968-12-13 1971-04-15
US4104495A (en) * 1973-10-10 1978-08-01 Eaton Corporation Pressure switch and actuating means responsive to low pressure
US3984649A (en) * 1973-12-27 1976-10-05 Robertshaw Controls Company Fluid operated electrical switch construction
US4004272A (en) 1975-07-21 1977-01-18 The Firestone Tire & Rubber Company Optical pressure switch
US4194103A (en) * 1978-09-13 1980-03-18 Robertshaw Controls Company Electrical switch construction and method of making the same
US4297552A (en) * 1980-01-30 1981-10-27 The Singer Company Vacuum switch
US4410776A (en) * 1981-03-16 1983-10-18 General Electric Company Control device
US4521683A (en) 1981-03-20 1985-06-04 The Boeing Company Pressure-actuated optical switch
DE3236255A1 (de) * 1982-09-30 1984-04-05 E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen Elektrischer schnappschalter
DE3311083A1 (de) * 1983-03-26 1984-09-27 Alfred Teves Gmbh, 6000 Frankfurt Vorrichtung zum schalten eines stromkreises in abhaengigkeit eines hydraulischen drucks
US4581941A (en) 1985-03-18 1986-04-15 Controls Company Of America Combined electronic pressure transducer and power switch
US4757165A (en) * 1986-12-23 1988-07-12 Texas Instruments Incorporated Dual condition responsive electrical switch
US4820890A (en) * 1987-12-09 1989-04-11 Fuji Koki Mfg. Co. Ltd. Three-function pressure switch
US4891479A (en) * 1988-12-14 1990-01-02 The Kathryn L. Acuff Trust No. 2 Control actuator and switch
US5132500A (en) 1991-02-11 1992-07-21 Micro Pneumatic Logic, Inc. Differential pressure switch with sealed contacts
US5461208A (en) * 1993-03-24 1995-10-24 Texas Instruments Incorporated Compact high pressure snap-acting switch
US6346681B1 (en) * 1995-09-28 2002-02-12 Ronald S. Joyce Pressure switch
US5889247A (en) * 1997-04-17 1999-03-30 Texas Instruments Incorporated Normally closed, pressure responsive electrical switch
US6089098A (en) 1998-04-16 2000-07-18 Dwyer Instruments, Inc. Differential pressure switch having an isolated hall effect sensor
US6154586A (en) 1998-12-24 2000-11-28 Jds Fitel Inc. Optical switch mechanism
US6495777B1 (en) * 2000-09-19 2002-12-17 Chin Ray Industry Ltd. Pressure switch
ITTO20030122U1 (it) * 2003-07-28 2005-01-29 Elbi Int Spa Dispositivo sensore di pressione regolabile, particolarmente per appar ecchi elettrodomestici.

Also Published As

Publication number Publication date
KR20070098611A (ko) 2007-10-05
US7348509B2 (en) 2008-03-25
EP1840919A2 (fr) 2007-10-03
EP1840919A3 (fr) 2008-04-30
US20070235302A1 (en) 2007-10-11

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Legal Events

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C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication